Near approximations in rings. - Bijan Davvaz; Soleha; Dian Winda Setyawati; Imam Mukhlash; Rinurwati (Appl. Algebra Eng. Commun. Comput., 2021)

Application of near approximations in Cayley graphs. - Dian Winda Setyawati; Imam Mukhlash; Bijan Davvaz (Discret. Math. Algorithms Appl., 2023)

Near-Generalized Approximations in Groups Based on a Set-Valued Mapping. - Dian Winda Setyawati; Subiono; Bijan Davvaz (Int. J. Fuzzy Log. Intell. Syst., 2024)